Design And Implementation Of Embed Terminal On Vehicle In Parking Lot System

Along with the rapid development of automobile industry, many kinds of high technology products on vehicle which are based on embed system vigorously develop as well. Currently most parking lot systems in China are operated by manpower, not only affair is miscellaneous and trivial, but efficiency has also caused many inconvenience to vehicle host very lowly. The embed terminal on vehicle in applying to intellectualized parking lot system realized by this thesis is designed to make up these defects.The main study of this thesis firstly proposed an embed system on vehicle based on the embed and wireless local area network technology, and this system is the essential part of the intellectualized parking lot system. The system accomplishes the affair with the parking lot monitor system by wireless way, and then timely gives the feedback information of the vehicle status to the parking lot monitor system, composing an entire system in order to accomplish the management of the vehicles. Secondly this thesis designs a embed system platform based on ARM9 and embed Linux, and then many functions such as interactive and vehicle supervisory control are developed on the basis of artwork interface system MiniGUI, finally the vehicle terminal thereby has come true owing to wireless local network and embed system.Embed system has characteristics of the low power dissipation, strong flexibility, low cost, powerful compute ability ,and the wireless local area network technology can provide the nimble high speed data business in displacement and are applied in distributed system more and more broadly. The system on vehicle on the basis of wireless local area network and embed system has a broad prospect and gigantic practical significance.